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/* Please visit the URL below for more information: */
/*   https://shd101wyy.github.io/markdown-preview-enhanced/#/customize-css */

      </style>
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      <h1 class="mume-header" id="-%E4%B8%80-%E4%BB%8E%E9%9D%99%E6%80%81%E8%B5%84%E6%BA%90%E5%88%B0%E5%8A%A8%E6%80%81%E5%86%85%E5%AE%B9">:-: &#x4E00;&#x3001;&#x4ECE;&#x9759;&#x6001;&#x8D44;&#x6E90;&#x5230;&#x52A8;&#x6001;&#x5185;&#x5BB9;</h1>

<h3 class="mume-header" id="1-%E4%BB%8Etxt%E5%88%B0html">1&#x3001;&#x4ECE;<code>txt</code>&#x5230;<code>html</code></h3>

<ul>
<li><code>demo.txt</code>: &#x6D4F;&#x89C8;&#x5668;&#x5BF9;&#x7EAF;&#x6587;&#x672C;&#x6587;&#x6863;,&#x6D4F;&#x89C8;&#x5668;&#x65E0;&#x987B;&#x6E32;&#x67D3;,&#x539F;&#x6837;&#x8F93;&#x51FA;&#x5373;&#x53EF;</li>
</ul>
<pre data-role="codeBlock" data-info="txt" class="language-txt"><code>&#x56FD;&#x4EA7;&#x597D;&#x5267;

1. &#x5C11;&#x5E74;&#x6D3E;
2. &#x5E26;&#x7740;&#x7238;&#x7238;&#x53BB;&#x7559;&#x5B66;
3. &#x4EB2;&#x7231;&#x7684;, &#x70ED;&#x7231;&#x7684;
</code></pre><ul>
<li><code>demo.html</code>: &#x6839;&#x636E;&#x6807;&#x7B7E;&#x9884;&#x7F6E;&#x7684;&#x6837;&#x5F0F;&#x8FDB;&#x884C;&#x89E3;&#x6790;,&#x66F4;&#x52A0;&#x7B26;&#x5408;&#x4EBA;&#x7C7B;&#x7684;&#x9605;&#x8BFB;&#x4E60;&#x60EF;,&#x4E5F;&#x5229;&#x4E8E;&#x5F15;&#x64CE;&#x7406;&#x89E3;&#x6587;&#x6863;&#x7684;&#x5185;&#x5BB9;</li>
</ul>
<pre data-role="codeBlock" data-info="html" class="language-html"><span class="token doctype">&lt;!DOCTYPE html&gt;</span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>html</span> <span class="token attr-name">lang</span><span class="token attr-value"><span class="token punctuation">=</span><span class="token punctuation">&quot;</span>en<span class="token punctuation">&quot;</span></span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>head</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>meta</span> <span class="token attr-name">charset</span><span class="token attr-value"><span class="token punctuation">=</span><span class="token punctuation">&quot;</span>UTF-8<span class="token punctuation">&quot;</span></span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>title</span><span class="token punctuation">&gt;</span></span>&#x56FD;&#x4EA7;&#x597D;&#x5267;<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>title</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>head</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>body</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>h2</span><span class="token punctuation">&gt;</span></span>&#x56FD;&#x4EA7;&#x597D;&#x5267;<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>h2</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>ul</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>li</span><span class="token punctuation">&gt;</span></span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>a</span> <span class="token attr-name">href</span><span class="token attr-value"><span class="token punctuation">=</span><span class="token punctuation">&quot;</span><span class="token punctuation">&quot;</span></span><span class="token punctuation">&gt;</span></span>&#x5C11;&#x5E74;&#x6D3E;<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>a</span><span class="token punctuation">&gt;</span></span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>li</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>li</span><span class="token punctuation">&gt;</span></span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>a</span> <span class="token attr-name">href</span><span class="token attr-value"><span class="token punctuation">=</span><span class="token punctuation">&quot;</span><span class="token punctuation">&quot;</span></span><span class="token punctuation">&gt;</span></span>&#x5E26;&#x7740;&#x7238;&#x7238;&#x53BB;&#x7559;&#x5B66;<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>a</span><span class="token punctuation">&gt;</span></span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>li</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>li</span><span class="token punctuation">&gt;</span></span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>a</span> <span class="token attr-name">href</span><span class="token attr-value"><span class="token punctuation">=</span><span class="token punctuation">&quot;</span><span class="token punctuation">&quot;</span></span><span class="token punctuation">&gt;</span></span>&#x4EB2;&#x7231;&#x7684;, &#x70ED;&#x7231;&#x7684;<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>a</span><span class="token punctuation">&gt;</span></span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>li</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>ul</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>body</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>html</span><span class="token punctuation">&gt;</span></span>
</pre><h3 class="mume-header" id="2-%E4%BB%8Ehtml%E5%88%B0php">2&#x3001;&#x4ECE;<code>html</code>&#x5230;<code>php</code></h3>

<ul>
<li><code>demo.php</code>:&#x540E;&#x7F00;&#x7531;<code>html</code>&#x76F4;&#x63A5;&#x6539;&#x4E3A;<code>php</code>,&#x5B9E;&#x9645;&#x4E0A;&#x5F53;&#x524D;&#x9875;&#x9762;&#x5DF2;&#x7ECF;&#x53D8;&#x6210;&#x4E86;&#x52A8;&#x6001;&#x7684;php&#x5E94;&#x7528;&#x7A0B;&#x5E8F;&#x811A;&#x672C;</li>
<li><code>demo.php</code>: &#x5141;&#x8BB8;&#x901A;&#x8FC7;<code>&lt;?php ... ?&gt;</code>&#x6807;&#x7B7E;,&#x6DFB;&#x52A0;php&#x4EE3;&#x7801;&#x5230;&#x5F53;&#x524D;&#x811A;&#x672C;&#x4E2D;</li>
<li>php&#x6807;&#x7B7E;&#x5185;&#x90E8;&#x4EE3;&#x7801;&#x7531;<code>php.exe</code>&#x89E3;&#x91CA;, php&#x6807;&#x7B7E;&#x4E4B;&#x5916;&#x7684;&#x4EE3;&#x7801;&#x539F;&#x6837;&#x8F93;&#x51FA;,&#x4ECD;&#x7531;web&#x670D;&#x52A1;&#x5668;&#x89E3;&#x6790;</li>
</ul>
<pre data-role="codeBlock" data-info="php" class="language-php"><span class="token operator">&lt;</span><span class="token operator">!</span><span class="token constant">DOCTYPE</span> html<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span>html lang<span class="token operator">=</span><span class="token double-quoted-string string">&quot;en&quot;</span><span class="token operator">&gt;</span>
<span class="token operator">&lt;</span>head<span class="token operator">&gt;</span>
    <span class="token operator">&lt;</span>meta charset<span class="token operator">=</span><span class="token double-quoted-string string">&quot;UTF-8&quot;</span><span class="token operator">&gt;</span>
    <span class="token operator">&lt;</span>title<span class="token operator">&gt;</span>&#x56FD;&#x4EA7;&#x597D;&#x5267;<span class="token operator">&lt;</span><span class="token operator">/</span>title<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>head<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span>body<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span>h2<span class="token operator">&gt;</span><span class="token delimiter important">&lt;?php</span> <span class="token keyword">echo</span> <span class="token single-quoted-string string">&apos;&#x56FD;&#x4EA7;&#x597D;&#x5267;&apos;</span><span class="token punctuation">;</span> <span class="token delimiter important">?&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>h2<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span>ul<span class="token operator">&gt;</span>
    <span class="token operator">&lt;</span>li<span class="token operator">&gt;</span><span class="token operator">&lt;</span>a href<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&quot;</span><span class="token operator">&gt;</span><span class="token delimiter important">&lt;?php</span> <span class="token keyword">echo</span> <span class="token single-quoted-string string">&apos;&#x5C11;&#x5E74;&#x6D3E;&apos;</span> <span class="token delimiter important">?&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>a<span class="token operator">&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>li<span class="token operator">&gt;</span>
    <span class="token operator">&lt;</span>li<span class="token operator">&gt;</span><span class="token operator">&lt;</span>a href<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&quot;</span><span class="token operator">&gt;</span><span class="token delimiter important">&lt;?php</span> <span class="token keyword">echo</span> <span class="token single-quoted-string string">&apos;&#x5E26;&#x7740;&#x7238;&#x7238;&#x53BB;&#x7559;&#x5B66;&apos;</span> <span class="token delimiter important">?&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>a<span class="token operator">&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>li<span class="token operator">&gt;</span>
    <span class="token operator">&lt;</span>li<span class="token operator">&gt;</span><span class="token operator">&lt;</span>a href<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&quot;</span><span class="token operator">&gt;</span><span class="token delimiter important">&lt;?php</span> <span class="token keyword">echo</span> <span class="token single-quoted-string string">&apos;&#x4EB2;&#x7231;&#x7684;, &#x70ED;&#x7231;&#x7684;&apos;</span> <span class="token delimiter important">?&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>a<span class="token operator">&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>li<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>ul<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>body<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>html<span class="token operator">&gt;</span>
</pre><blockquote>
<p>[info] php&#x4EE3;&#x7801;&#x7684;&#x8BE6;&#x7EC6;&#x89E3;&#x6790;&#x8FC7;&#x7A0B;</p>
</blockquote>
<ul>
<li>&#x56E0;&#x4E3A;web&#x670D;&#x52A1;&#x5668;&#x53EA;&#x80FD;&#x8BC6;&#x522B;&#x548C;&#x5904;&#x7406;html&#x7684;&#x5185;&#x5BB9;, &#x9047;&#x5230;<code>&lt;?php ?&gt;</code>&#x4EE3;&#x7801;&#x6BB5;&#x7EDF;&#x7EDF;&#x4E0D;&#x8BA4;&#x8BC6;,&#x5168;&#x90E8;&#x8F6C;&#x53D1;&#x7ED9;<code>php&#x89E3;&#x91CA;&#x5668;</code>&#x5904;&#x7406;</li>
<li><code>html&#x4E0E;php&#x6DF7;&#x7F16;</code>:
<ul>
<li>&#x5982;&#x679C;&#x60F3;&#x8BA9;web&#x670D;&#x52A1;&#x5668;&#x80FD;&#x81EA;&#x52A8;&#x8F6C;&#x53D1;&#x8FD9;&#x4E9B;&#x8BF7;&#x6C42;, &#x6587;&#x6863;&#x7684;&#x6269;&#x5C55;&#x540D;&#x5C31;&#x4E0D;&#x80FD;&#x662F;<code>.html</code>, &#x5FC5;&#x987B;&#x662F;<code>.php</code></li>
<li>&#x9047;&#x5230;&#x4E00;&#x4E2A;<code>&lt;?php ?&gt;</code>&#x5C31;&#x8F6C;&#x53D1;&#x4E00;&#x4E2A;<code>cgi</code>&#x8BF7;&#x6C42;, &#x4E0D;&#x7BA1;&#x8FD9;&#x4E9B;&#x6807;&#x7B7E;&#x51FA;&#x73B0;&#x5728;&#x5F53;&#x524D;&#x6587;&#x6863;&#x7684;&#x4EC0;&#x4E48;&#x5730;&#x65B9;</li>
<li>&#x8BF7;&#x653E;&#x5FC3;, &#x6700;&#x7EC8;&#x751F;&#x6210;&#x7684;,&#x6216;&#x8005;&#x8BF4;&#x7528;&#x6237;&#x6700;&#x7EC8;&#x770B;&#x5230;&#x7684;,&#x4ECD;&#x7136;&#x662F;&#x4E00;&#x4E2A;<code>html</code>&#x6587;&#x6863;, php&#x4EE3;&#x7801;&#x4E2D;&#x7684;&#x5185;&#x5BB9;&#x4E0D;&#x4F1A;&#x88AB;&#x6CC4;&#x6F0F;&#x7684;</li>
</ul>
</li>
</ul>
<h3 class="mume-header" id="3-php%E9%80%82%E5%90%88%E7%94%9F%E6%88%90%E5%8A%A8%E6%80%81%E5%86%85%E5%AE%B9">3&#x3001;<code>php</code>&#x9002;&#x5408;&#x751F;&#x6210;&#x52A8;&#x6001;&#x5185;&#x5BB9;</h3>

<blockquote>
<p>[info] &#x5BF9;&#x4E8E;&#x52A8;&#x6001;&#x5185;&#x5BB9;,&#x6700;&#x76F4;&#x89C2;&#x7684;&#x60F3;&#x6CD5;&#x5C31;&#x662F;,&#x628A;&#x9875;&#x9762;&#x5185;&#x5BB9;&#x4FDD;&#x5B58;&#x5230;&#x53D8;&#x91CF;&#x4E2D;</p>
</blockquote>
<ul>
<li>php &#x662F;&#x521B;&#x5EFA;&#x52A8;&#x6001;&#x7F51;&#x7AD9;&#x7684;&#x7F16;&#x7A0B;&#x5DE5;&#x5177;, &#x9875;&#x9762;&#x5185;&#x90E8;&#x5982;&#x679C;&#x5168;&#x90E8;&#x5199;&#x6B7B;, &#x4E0D;&#x5982;&#x76F4;&#x63A5;&#x521B;&#x5EFA;html&#x6587;&#x6863;&#x597D;&#x4E86;</li>
<li>php &#x4E2D;&#x5185;&#x5BB9;&#x7684;&#x52A8;&#x6001;&#x5316;,&#x6700;&#x7B80;&#x5355;&#x7684;&#x65B9;&#x5F0F;&#x5C31;&#x662F;&#x521B;&#x5EFA;&#x53D8;&#x91CF;&#x6765;&#x4FDD;&#x5B58;&#x8FD9;&#x4E9B;&#x6570;&#x636E;</li>
</ul>
<pre data-role="codeBlock" data-info="php" class="language-php"><span class="token delimiter important">&lt;?php</span>
    <span class="token comment">// &#x521B;&#x5EFA;&#x4E8C;&#x4E2A;&#x53D8;&#x91CF;&#x6765;&#x4FDD;&#x5B58;&#x9875;&#x9762;&#x4E2D;&#x7684;&#x52A8;&#x6001;&#x5185;&#x5BB9;</span>
    <span class="token variable">$headline</span> <span class="token operator">=</span> <span class="token single-quoted-string string">&apos;&#x56FD;&#x4EA7;&#x597D;&#x5267;&apos;</span><span class="token punctuation">;</span>
    <span class="token variable">$movies</span> <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;&#x5C11;&#x5E74;&#x6D3E;&apos;</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">&apos;&#x5E26;&#x7740;&#x7238;&#x7238;&#x53BB;&#x7559;&#x5B66;&apos;</span><span class="token punctuation">,</span><span class="token single-quoted-string string">&apos;&#x4EB2;&#x7231;&#x7684;, &#x70ED;&#x7231;&#x7684;&apos;</span><span class="token punctuation">]</span><span class="token punctuation">;</span>
<span class="token delimiter important">?&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token constant">DOCTYPE</span> html<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span>html lang<span class="token operator">=</span><span class="token double-quoted-string string">&quot;en&quot;</span><span class="token operator">&gt;</span>
<span class="token operator">&lt;</span>head<span class="token operator">&gt;</span>
    <span class="token operator">&lt;</span>meta charset<span class="token operator">=</span><span class="token double-quoted-string string">&quot;UTF-8&quot;</span><span class="token operator">&gt;</span>
    <span class="token operator">&lt;</span>title<span class="token operator">&gt;</span><span class="token delimiter important">&lt;?php</span> <span class="token keyword">echo</span> <span class="token variable">$headline</span><span class="token punctuation">;</span> <span class="token delimiter important">?&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>title<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>head<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span>body<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span>h2<span class="token operator">&gt;</span><span class="token delimiter important">&lt;?php</span> <span class="token keyword">echo</span> <span class="token variable">$headline</span><span class="token punctuation">;</span> <span class="token delimiter important">?&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>h2<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span>ul<span class="token operator">&gt;</span>
    <span class="token operator">&lt;</span>li<span class="token operator">&gt;</span><span class="token operator">&lt;</span>a href<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&quot;</span><span class="token operator">&gt;</span><span class="token delimiter important">&lt;?php</span> <span class="token keyword">echo</span> <span class="token single-quoted-string string">&apos;&#x5C11;&#x5E74;&#x6D3E;&apos;</span> <span class="token delimiter important">?&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>a<span class="token operator">&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>li<span class="token operator">&gt;</span>
    <span class="token operator">&lt;</span>li<span class="token operator">&gt;</span><span class="token operator">&lt;</span>a href<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&quot;</span><span class="token operator">&gt;</span><span class="token delimiter important">&lt;?php</span> <span class="token keyword">echo</span> <span class="token single-quoted-string string">&apos;&#x5E26;&#x7740;&#x7238;&#x7238;&#x53BB;&#x7559;&#x5B66;&apos;</span> <span class="token delimiter important">?&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>a<span class="token operator">&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>li<span class="token operator">&gt;</span>
    <span class="token operator">&lt;</span>li<span class="token operator">&gt;</span><span class="token operator">&lt;</span>a href<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&quot;</span><span class="token operator">&gt;</span><span class="token delimiter important">&lt;?php</span> <span class="token keyword">echo</span> <span class="token single-quoted-string string">&apos;&#x4EB2;&#x7231;&#x7684;, &#x70ED;&#x7231;&#x7684;&apos;</span> <span class="token delimiter important">?&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>a<span class="token operator">&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>li<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>ul<span class="token operator">&gt;</span>

<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>&#x5BF9;&#x4E8E;&#x6570;&#x7EC4;<span class="token punctuation">,</span>&#x5FAA;&#x73AF;&#x904D;&#x5386;&#x66F4;&#x65B9;&#x4FBF;<span class="token operator">--</span><span class="token operator">&gt;</span>
<span class="token delimiter important">&lt;?php</span>
    <span class="token comment">// &#x6570;&#x7EC4;&#x53EF;&#x4F7F;&#x7528;foreach()&#x8BED;&#x53E5;&#x8F93;&#x51FA;</span>
    <span class="token comment">// foreach( $array as $key=&gt;$value) {...}</span>
    <span class="token keyword">foreach</span> <span class="token punctuation">(</span><span class="token variable">$movies</span> <span class="token keyword">as</span> <span class="token variable">$key</span><span class="token operator">=</span><span class="token operator">&gt;</span><span class="token variable">$value</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token keyword">echo</span> <span class="token variable">$key</span><span class="token operator">+</span><span class="token number">1</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">&apos;: &apos;</span> <span class="token punctuation">.</span> <span class="token variable">$value</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">&apos;&lt;br&gt;&apos;</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>
    <span class="token comment">// &#x5C06;php&#x4E0E;html&#x4EE3;&#x7801;&#x6DF7;&#x7F16;&#x7684;&#x65F6;&#x5019;,&#x5927;&#x62EC;&#x53F7;&#x5F88;&#x5BB9;&#x6613;&#x9020;&#x6210;&#x914D;&#x5BF9;&#x9519;&#x8BEF;,&#x6700;&#x597D;&#x675C;&#x7EDD;&#x5B83;</span>
    <span class="token comment">// &#x6240;&#x4EE5;php&#x7684;&#x6D41;&#x7A0B;&#x63A7;&#x5236;&#x8BED;&#x53E5;, &#x90FD;&#x63D0;&#x4F9B;&#x4E86;&#x66FF;&#x4EE3;&#x8BED;&#x6CD5;,&#x7528;&#x5192;&#x53F7;&#x4EE3;&#x66FF;&#x5927;&#x62EC;&#x53F7;</span>
    <span class="token comment">// php&#x662F;&#x6700;&#x4F18;&#x79C0;, &#x6700;&#x539F;&#x751F;&#x7684;&#x6A21;&#x677F;&#x8BED;&#x8A00;, &#x66FF;&#x4EE3;&#x8BED;&#x6CD5;,&#x8BA9;php&#x66F4;&#x52A0;&#x7684;&#x4F18;&#x96C5;&#x7684;&#x4E0E;html&#x751F;&#x6D3B;&#x5728;&#x4E00;&#x8D77;</span>
<span class="token delimiter important">?&gt;</span>

<span class="token operator">&lt;</span>hr<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>&#x4F7F;&#x7528; php &#x8F93;&#x51FA; html<span class="token operator">--</span><span class="token operator">&gt;</span>
    <span class="token delimiter important">&lt;?php</span>
        <span class="token keyword">echo</span> <span class="token single-quoted-string string">&apos;&lt;ul&gt;&apos;</span><span class="token punctuation">;</span>
        <span class="token keyword">foreach</span> <span class="token punctuation">(</span><span class="token variable">$movies</span> <span class="token keyword">as</span> <span class="token variable">$key</span><span class="token operator">=</span><span class="token operator">&gt;</span><span class="token variable">$value</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
           <span class="token keyword">echo</span> <span class="token single-quoted-string string">&apos;&lt;li&gt;&lt;a href=&quot;&quot;&gt;&apos;</span> <span class="token punctuation">.</span> <span class="token punctuation">(</span><span class="token variable">$key</span><span class="token operator">+</span><span class="token number">1</span><span class="token punctuation">)</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">&apos;: &apos;</span> <span class="token punctuation">.</span> <span class="token variable">$value</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">&apos;&lt;/a&gt;&lt;/li&gt;&apos;</span><span class="token punctuation">;</span>
        <span class="token punctuation">}</span>
        <span class="token keyword">echo</span> <span class="token single-quoted-string string">&apos;&lt;/ul&gt;&apos;</span><span class="token punctuation">;</span>
    <span class="token delimiter important">?&gt;</span>
<span class="token operator">&lt;</span>hr<span class="token operator">&gt;</span>

<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>&#x4F7F;&#x7528; php <span class="token operator">+</span> html &#x6DF7;&#x7F16;<span class="token punctuation">,</span> <span class="token operator">--</span><span class="token operator">&gt;</span>
<span class="token operator">&lt;</span>ul<span class="token operator">&gt;</span>
    <span class="token delimiter important">&lt;?php</span> <span class="token keyword">foreach</span> <span class="token punctuation">(</span><span class="token variable">$movies</span> <span class="token keyword">as</span> <span class="token variable">$key</span><span class="token operator">=</span><span class="token operator">&gt;</span><span class="token variable">$value</span><span class="token punctuation">)</span> <span class="token punctuation">{</span> <span class="token delimiter important">?&gt;</span>
        <span class="token operator">&lt;</span>li<span class="token operator">&gt;</span><span class="token operator">&lt;</span>a href<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&quot;</span><span class="token operator">&gt;</span><span class="token delimiter important">&lt;?php</span> <span class="token keyword">echo</span> <span class="token punctuation">(</span><span class="token variable">$key</span><span class="token operator">+</span><span class="token number">1</span><span class="token punctuation">)</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">&apos;:&apos;</span> <span class="token punctuation">.</span> <span class="token variable">$value</span><span class="token punctuation">;</span> <span class="token delimiter important">?&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>a<span class="token operator">&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>li<span class="token operator">&gt;</span>
    <span class="token delimiter important">&lt;?php</span> <span class="token punctuation">}</span> <span class="token delimiter important">?&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>ul<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span>hr<span class="token operator">&gt;</span>

<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>php&#x662F;&#x5929;&#x751F;&#x6700;&#x4F18;&#x79C0;&#x7684;&#x6A21;&#x677F;&#x8BED;&#x8A00;<span class="token operator">--</span><span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>&#x4F7F;&#x7528;<span class="token keyword">foreach</span>&#x66FF;&#x4EE3;&#x8BED;&#x6CD5;<span class="token punctuation">,</span>&#x5E72;&#x6389;&#x5927;&#x62EC;&#x53F7;<span class="token punctuation">,</span> &#x5C06;&#x5927;&#x62EC;&#x53F7;&#x7528;&#x5192;&#x53F7;&#x4EE3;&#x66FF;<span class="token operator">--</span><span class="token operator">&gt;</span>
<span class="token operator">&lt;</span>ul<span class="token operator">&gt;</span>
    <span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>&#x4F7F;&#x7528;php&#x5FAA;&#x73AF;&#x7ED3;&#x6784;&#x7684;&#x66FF;&#x4EE3;&#x8BED;&#x6CD5;<span class="token operator">--</span><span class="token operator">&gt;</span>
    <span class="token delimiter important">&lt;?php</span> <span class="token keyword">foreach</span> <span class="token punctuation">(</span><span class="token variable">$movies</span> <span class="token keyword">as</span> <span class="token variable">$movie</span><span class="token punctuation">)</span><span class="token punctuation">:</span> <span class="token delimiter important">?&gt;</span>
        <span class="token operator">&lt;</span>li<span class="token operator">&gt;</span><span class="token operator">&lt;</span>a href<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&quot;</span><span class="token operator">&gt;</span><span class="token delimiter important">&lt;?php</span> <span class="token keyword">echo</span> <span class="token variable">$movie</span><span class="token punctuation">;</span> <span class="token delimiter important">?&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>a<span class="token operator">&gt;</span><span class="token operator">&lt;</span><span class="token operator">/</span>li<span class="token operator">&gt;</span>
    <span class="token delimiter important">&lt;?php</span> <span class="token keyword">endforeach</span><span class="token punctuation">;</span><span class="token delimiter important">?&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>ul<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>body<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>html<span class="token operator">&gt;</span>
</pre><hr>
<h1 class="mume-header" id="-%E4%BA%8C-http%E8%AF%B7%E6%B1%82%E7%B1%BB%E5%9E%8B">:-: &#x4E8C;&#x3001;http&#x8BF7;&#x6C42;&#x7C7B;&#x578B;</h1>

<blockquote>
<p>&#x6700;&#x5E38;&#x7528;&#x7684;&#x5C31;&#x662F;<code>GET</code>&#x548C;<code>POST</code>&#x4E8C;&#x79CD;&#x8BF7;&#x6C42;&#x7C7B;&#x578B;</p>
</blockquote>
<h2 class="mume-header" id="1-get-%E8%AF%B7%E6%B1%82">1&#x3001;GET &#x8BF7;&#x6C42;</h2>

<ul>
<li>&#x8BF7;&#x6C42;&#x53C2;&#x6570;&#x4EE5;&#x952E;&#x503C;&#x5BF9;&#x7684;&#x65B9;&#x5F0F;,&#x9644;&#x52A0;&#x5230;url&#x5730;&#x5740;&#x4E0A;,&#x79F0;&#x4E3A;&#x67E5;&#x8BE2;&#x5B57;&#x7B26;&#x4E32;,&#x7528;<code>?</code>&#x53F7;&#x4E0E;&#x5F53;&#x524D;&#x811A;&#x672C;&#x5206;&#x9694;</li>
<li>url&#x683C;&#x5F0F;: <code>index.php?name=peter&amp;age=30</code></li>
<li>&#x53D7;url&#x957F;&#x5EA6;&#x9650;&#x5236;, <code>GET</code>&#x65B9;&#x5F0F;&#x4F20;&#x9012;&#x7684;&#x6570;&#x636E;&#x4E5F;&#x662F;&#x6709;&#x9650;&#x5236;&#x7684;</li>
<li>&#x670D;&#x52A1;&#x5668;&#x7AEF;&#x811A;&#x672C;&#x4F7F;&#x7528;&#x9884;&#x5B9A;&#x4E49;&#x53D8;&#x91CF;&#x6570;&#x7EC4; <code>$_GET</code> &#x8FDB;&#x884C;&#x63A5;&#x6536;</li>
</ul>
<pre data-role="codeBlock" data-info="php" class="language-php"><span class="token operator">&lt;</span><span class="token operator">!</span><span class="token constant">DOCTYPE</span> html<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span>html lang<span class="token operator">=</span><span class="token double-quoted-string string">&quot;en&quot;</span><span class="token operator">&gt;</span>
	<span class="token operator">&lt;</span>head<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span>meta charset<span class="token operator">=</span><span class="token double-quoted-string string">&quot;UTF-8&quot;</span><span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span>title<span class="token operator">&gt;</span>get<span class="token operator">&lt;</span><span class="token operator">/</span>title<span class="token operator">&gt;</span>
	<span class="token operator">&lt;</span><span class="token operator">/</span>head<span class="token operator">&gt;</span>
	<span class="token operator">&lt;</span>body<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span>form action<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&quot;</span> method<span class="token operator">=</span><span class="token double-quoted-string string">&quot;get&quot;</span><span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>label <span class="token keyword">for</span><span class="token operator">=</span><span class="token double-quoted-string string">&quot;email&quot;</span><span class="token operator">&gt;</span>&#x90AE;&#x7BB1;<span class="token punctuation">:</span><span class="token operator">&lt;</span><span class="token operator">/</span>label<span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>input type<span class="token operator">=</span><span class="token double-quoted-string string">&quot;email&quot;</span> id<span class="token operator">=</span><span class="token double-quoted-string string">&quot;email&quot;</span> name<span class="token operator">=</span><span class="token double-quoted-string string">&quot;email&quot;</span> value<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&quot;</span><span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>label <span class="token keyword">for</span><span class="token operator">=</span><span class="token double-quoted-string string">&quot;password&quot;</span><span class="token operator">&gt;</span>&#x5BC6;&#x7801;<span class="token punctuation">:</span><span class="token operator">&lt;</span><span class="token operator">/</span>label<span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>input type<span class="token operator">=</span><span class="token double-quoted-string string">&quot;password&quot;</span> id<span class="token operator">=</span><span class="token double-quoted-string string">&quot;password&quot;</span> name<span class="token operator">=</span><span class="token double-quoted-string string">&quot;password&quot;</span> value<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&quot;</span><span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>br<span class="token operator">/</span><span class="token operator">&gt;</span>

			<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>&#x5C06;&#x7528;&#x6237;&#x8F93;&#x5165;&#x7684;&#x5185;&#x5BB9;&#x52A8;&#x6001;&#x6DFB;&#x52A0;&#x5230;value&#x5B57;&#x6BB5;&#x4E2D;<span class="token punctuation">,</span> &#x521B;&#x5EFA;&#x5177;&#x6709;&#x7C98;&#x6027;&#x7684;&#x8868;&#x5355;<span class="token operator">--</span><span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>label <span class="token keyword">for</span><span class="token operator">=</span><span class="token double-quoted-string string">&quot;email&quot;</span><span class="token operator">&gt;</span>&#x90AE;&#x7BB1;<span class="token punctuation">:</span><span class="token operator">&lt;</span><span class="token operator">/</span>label<span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>input type<span class="token operator">=</span><span class="token double-quoted-string string">&quot;email&quot;</span> id<span class="token operator">=</span><span class="token double-quoted-string string">&quot;email&quot;</span> name<span class="token operator">=</span><span class="token double-quoted-string string">&quot;email&quot;</span> value<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&lt;?php echo isset(<span class="token interpolation"><span class="token global">$_GET</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span></span>) ? <span class="token interpolation"><span class="token global">$_GET</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span></span> : &apos;&apos;; ?&gt;&quot;</span><span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>label <span class="token keyword">for</span><span class="token operator">=</span><span class="token double-quoted-string string">&quot;password&quot;</span><span class="token operator">&gt;</span>&#x5BC6;&#x7801;<span class="token punctuation">:</span><span class="token operator">&lt;</span><span class="token operator">/</span>label<span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>input type<span class="token operator">=</span><span class="token double-quoted-string string">&quot;password&quot;</span> id<span class="token operator">=</span><span class="token double-quoted-string string">&quot;password&quot;</span> name<span class="token operator">=</span><span class="token double-quoted-string string">&quot;password&quot;</span> value<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&lt;?php echo isset(<span class="token interpolation"><span class="token global">$_GET</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;password&apos;</span><span class="token punctuation">]</span></span>) ? <span class="token interpolation"><span class="token global">$_GET</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;password&apos;</span><span class="token punctuation">]</span></span> : &apos;&apos;;?&gt;&quot;</span><span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>br<span class="token operator">/</span><span class="token operator">&gt;</span>

			<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>&#x7B80;&#x6613;&#x5199;&#x6CD5;<span class="token operator">--</span><span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>label <span class="token keyword">for</span><span class="token operator">=</span><span class="token double-quoted-string string">&quot;email&quot;</span><span class="token operator">&gt;</span>&#x90AE;&#x7BB1;<span class="token punctuation">:</span><span class="token operator">&lt;</span><span class="token operator">/</span>label<span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>input type<span class="token operator">=</span><span class="token double-quoted-string string">&quot;email&quot;</span> id<span class="token operator">=</span><span class="token double-quoted-string string">&quot;email&quot;</span> name<span class="token operator">=</span><span class="token double-quoted-string string">&quot;email&quot;</span> value<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&lt;?php echo <span class="token interpolation"><span class="token global">$_GET</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span></span> ?? &apos;&apos;; ?&gt;&quot;</span><span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>label <span class="token keyword">for</span><span class="token operator">=</span><span class="token double-quoted-string string">&quot;password&quot;</span><span class="token operator">&gt;</span>&#x5BC6;&#x7801;<span class="token punctuation">:</span><span class="token operator">&lt;</span><span class="token operator">/</span>label<span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>input type<span class="token operator">=</span><span class="token double-quoted-string string">&quot;password&quot;</span> id<span class="token operator">=</span><span class="token double-quoted-string string">&quot;password&quot;</span> name<span class="token operator">=</span><span class="token double-quoted-string string">&quot;password&quot;</span> value<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&lt;?php echo <span class="token interpolation"><span class="token global">$_GET</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;password&apos;</span><span class="token punctuation">]</span></span> ?? &apos;&apos;; ?&gt;&quot;</span><span class="token operator">&gt;</span>

			<span class="token operator">&lt;</span>button<span class="token operator">&gt;</span>&#x767B;&#x5F55;<span class="token operator">&lt;</span><span class="token operator">/</span>button<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">/</span>form<span class="token operator">&gt;</span>
	<span class="token operator">&lt;</span><span class="token operator">/</span>body<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>html<span class="token operator">&gt;</span>

<span class="token delimiter important">&lt;?php</span>
	<span class="token comment">// &#x83B7;&#x53D6;&#x901A;&#x8FC7;url&#x53D1;&#x9001;&#x7684;&#x53D8;&#x91CF;&#x53C2;&#x6570;, php&#x901A;&#x8FC7;&#x8D85;&#x5168;&#x5C40;&#x53D8;&#x91CF;$_GET&#x83B7;&#x53D6;</span>
	<span class="token comment">// $_GET&#x662F;&#x4E00;&#x4E2A;&#x6570;&#x7EC4;,&#x952E;&#x540D;&#x5C31;&#x662F;get&#x53C2;&#x6570;&#x540D;</span>
	<span class="token comment">// &#x952E;&#x540D;=&gt;&#x53D8;&#x91CF;&#x540D;, &#x503C;=&gt;&#x53D8;&#x91CF;&#x503C;</span>

	<span class="token comment">// print_r()&#x683C;&#x5F0F;&#x5316;&#x6253;&#x5370;&#x8F93;&#x51FA;&#x4E00;&#x4E2A;&#x6570;&#x7EC4;</span>
	<span class="token function">print_r</span><span class="token punctuation">(</span><span class="token global">$_GET</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
	<span class="token keyword">echo</span> <span class="token global">$_GET</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span><span class="token punctuation">;</span>

	<span class="token comment">// &#x83B7;&#x53D6;&#x53D8;&#x91CF;&#x4E4B;&#x524D;&#x8981;&#x8FDB;&#x884C;&#x5224;&#x65AD;,&#x7528;isset()</span>
	<span class="token keyword">if</span> <span class="token punctuation">(</span><span class="token function">isset</span><span class="token punctuation">(</span><span class="token global">$_GET</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
		<span class="token keyword">echo</span> <span class="token global">$_GET</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span><span class="token punctuation">;</span>
	<span class="token punctuation">}</span> <span class="token keyword">else</span> <span class="token punctuation">{</span>
		<span class="token comment">// &#x7ED9;&#x4E2A;&#x9ED8;&#x8BA4;&#x503C;</span>
		<span class="token global">$_GET</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span> <span class="token operator">=</span> <span class="token single-quoted-string string">&apos;&apos;</span><span class="token punctuation">;</span>
	<span class="token punctuation">}</span>
	<span class="token comment">// &#x4E0E;js&#x7C7B;&#x4F3C;,&#x53EF;&#x4EE5;&#x7528;&#x4E09;&#x5143;&#x8FD0;&#x7B97;&#x7B26;&#x8FDB;&#x884C;&#x7B80;&#x5316;</span>
	<span class="token keyword">echo</span> <span class="token function">isset</span><span class="token punctuation">(</span><span class="token global">$_GET</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span><span class="token punctuation">)</span> <span class="token operator">?</span> <span class="token global">$_GET</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span> <span class="token punctuation">:</span> <span class="token single-quoted-string string">&apos;&apos;</span><span class="token punctuation">;</span>

	<span class="token comment">// &#x4F7F;&#x7528;&lt;pre&gt;&#x6807;&#x7B7E;,&#x5728;&#x7F51;&#x9875;&#x4E2D;&#x53EF;&#x4EE5;&#x5B9E;&#x73B0;&#x683C;&#x5F0F;&#x5316;&#x8F93;&#x51FA;</span>
	<span class="token keyword">echo</span> <span class="token single-quoted-string string">&apos;&lt;pre&gt;&apos;</span><span class="token punctuation">;</span>
	<span class="token function">print_r</span><span class="token punctuation">(</span><span class="token global">$_GET</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token delimiter important">?&gt;</span>
</pre><h2 class="mume-header" id="2-post-%E8%AF%B7%E6%B1%82">2&#x3001;POST &#x8BF7;&#x6C42;</h2>

<ul>
<li>&#x8BF7;&#x6C42;&#x53C2;&#x6570;&#x653E;&#x5728;<code>header</code>&#x8BF7;&#x6C42;&#x5934;&#x4E2D;&#x53D1;&#x9001;, url&#x5730;&#x5740;&#x770B;&#x4E0D;&#x5230;&#x8BF7;&#x6C42;&#x53C2;&#x6570;,&#x9002;&#x5408;&#x654F;&#x611F;&#x4FE1;&#x606F;</li>
<li>&#x901A;&#x5E38;&#x662F;&#x901A;&#x8FC7;&#x8868;&#x5355;&#x63D0;&#x4EA4;&#x5E76;, &#x7528;&#x6765;&#x66F4;&#x65B0;&#x670D;&#x52A1;&#x5668;&#x4E0A;&#x7684;&#x4FE1;&#x606F;</li>
<li>&#x9002;&#x5408;&#x53D1;&#x9001;&#x5927;&#x91CF;&#x7684;&#x6570;&#x636E;&#x5230;&#x670D;&#x52A1;&#x5668;&#x7AEF;, &#x957F;&#x5EA6;&#x53D7;&#x5230;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x9650;&#x5236;,&#x4F46;&#x6BD4;<code>GET</code>&#x8981;&#x5927;&#x5F97;&#x591A;</li>
<li>&#x670D;&#x52A1;&#x5668;&#x7AEF;&#x811A;&#x672C;&#x4F7F;&#x7528;&#x9884;&#x5B9A;&#x4E49;&#x53D8;&#x91CF;&#x6570;&#x7EC4; <code>$_POST</code> &#x8FDB;&#x884C;&#x63A5;&#x6536;</li>
</ul>
<pre data-role="codeBlock" data-info="php" class="language-php"><span class="token operator">&lt;</span><span class="token operator">!</span><span class="token constant">DOCTYPE</span> html<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span>html lang<span class="token operator">=</span><span class="token double-quoted-string string">&quot;en&quot;</span><span class="token operator">&gt;</span>
	<span class="token operator">&lt;</span>head<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span>meta charset<span class="token operator">=</span><span class="token double-quoted-string string">&quot;UTF-8&quot;</span><span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span>title<span class="token operator">&gt;</span>post<span class="token operator">&lt;</span><span class="token operator">/</span>title<span class="token operator">&gt;</span>
	<span class="token operator">&lt;</span><span class="token operator">/</span>head<span class="token operator">&gt;</span>
	<span class="token operator">&lt;</span>body<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span>form action<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&quot;</span> method<span class="token operator">=</span><span class="token double-quoted-string string">&quot;post&quot;</span><span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>label <span class="token keyword">for</span><span class="token operator">=</span><span class="token double-quoted-string string">&quot;email&quot;</span><span class="token operator">&gt;</span>&#x90AE;&#x7BB1;<span class="token punctuation">:</span><span class="token operator">&lt;</span><span class="token operator">/</span>label<span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span><span class="token operator">!</span><span class="token operator">--</span>&#x5C06;&#x7528;&#x6237;&#x8F93;&#x5165;&#x7684;&#x5185;&#x5BB9;&#x52A8;&#x6001;&#x6DFB;&#x52A0;&#x5230;value&#x5B57;&#x6BB5;&#x4E2D;<span class="token punctuation">,</span> &#x521B;&#x5EFA;&#x5177;&#x6709;&#x7C98;&#x6027;&#x7684;&#x8868;&#x5355;<span class="token operator">--</span><span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>input type<span class="token operator">=</span><span class="token double-quoted-string string">&quot;email&quot;</span> id<span class="token operator">=</span><span class="token double-quoted-string string">&quot;email&quot;</span> name<span class="token operator">=</span><span class="token double-quoted-string string">&quot;email&quot;</span> value<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&lt;?php echo isset(<span class="token interpolation"><span class="token global">$_POST</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span></span>) ? <span class="token interpolation"><span class="token global">$_POST</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span></span> : &apos;&apos;; ?&gt;&quot;</span><span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>label <span class="token keyword">for</span><span class="token operator">=</span><span class="token double-quoted-string string">&quot;password&quot;</span><span class="token operator">&gt;</span>&#x5BC6;&#x7801;<span class="token punctuation">:</span><span class="token operator">&lt;</span><span class="token operator">/</span>label<span class="token operator">&gt;</span>
			<span class="token operator">&lt;</span>input type<span class="token operator">=</span><span class="token double-quoted-string string">&quot;password&quot;</span> id<span class="token operator">=</span><span class="token double-quoted-string string">&quot;password&quot;</span> name<span class="token operator">=</span><span class="token double-quoted-string string">&quot;password&quot;</span> value<span class="token operator">=</span><span class="token double-quoted-string string">&quot;&lt;?php echo isset(<span class="token interpolation"><span class="token global">$_POST</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span></span>) ? <span class="token interpolation"><span class="token global">$_POST</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span></span> : &apos;&apos;;?&gt;&quot;</span><span class="token operator">&gt;</span>

			<span class="token operator">&lt;</span>button<span class="token operator">&gt;</span>&#x767B;&#x5F55;<span class="token operator">&lt;</span><span class="token operator">/</span>button<span class="token operator">&gt;</span>
		<span class="token operator">&lt;</span><span class="token operator">/</span>form<span class="token operator">&gt;</span>
	<span class="token operator">&lt;</span><span class="token operator">/</span>body<span class="token operator">&gt;</span>
<span class="token operator">&lt;</span><span class="token operator">/</span>html<span class="token operator">&gt;</span>

<span class="token delimiter important">&lt;?php</span>
	<span class="token comment">// POST&#x8BF7;&#x6C42;, &#x53C2;&#x6570;&#x4E0D;&#x662F;&#x901A;&#x8FC7;URL&#x4F20;&#x9012;, &#x800C;&#x662F;&#x901A;&#x8FC7;&#x8BF7;&#x6C42;&#x5934;</span>
	<span class="token comment">// &#x83B7;&#x53D6;&#x901A;&#x8FC7;url&#x53D1;&#x9001;&#x7684;&#x53D8;&#x91CF;&#x53C2;&#x6570;, php&#x901A;&#x8FC7;&#x8D85;&#x5168;&#x5C40;&#x53D8;&#x91CF;$_POST&#x83B7;&#x53D6;</span>
	<span class="token comment">// $_POST&#x662F;&#x4E00;&#x4E2A;&#x6570;&#x7EC4;,&#x952E;&#x540D;&#x5C31;&#x662F;POST&#x53C2;&#x6570;&#x540D;</span>
	<span class="token comment">// &#x952E;&#x540D;=&gt;&#x53D8;&#x91CF;&#x540D;, &#x503C;=&gt;&#x53D8;&#x91CF;&#x503C;</span>

	<span class="token comment">// print_r()&#x683C;&#x5F0F;&#x5316;&#x6253;&#x5370;&#x8F93;&#x51FA;&#x4E00;&#x4E2A;&#x6570;&#x7EC4;</span>
	<span class="token function">print_r</span><span class="token punctuation">(</span><span class="token global">$_POST</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
	<span class="token keyword">echo</span> <span class="token global">$_POST</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span><span class="token punctuation">;</span>
	<span class="token comment">// &#x83B7;&#x53D6;&#x53D8;&#x91CF;&#x4E4B;&#x524D;&#x8981;&#x8FDB;&#x884C;&#x5224;&#x65AD;,&#x7528;isset()</span>
	<span class="token keyword">if</span> <span class="token punctuation">(</span><span class="token function">isset</span><span class="token punctuation">(</span><span class="token global">$_POST</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
		<span class="token keyword">echo</span> <span class="token global">$_POST</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span><span class="token punctuation">;</span>
	<span class="token punctuation">}</span> <span class="token keyword">else</span> <span class="token punctuation">{</span>  <span class="token comment">// &#x7ED9;&#x4E2A;&#x9ED8;&#x8BA4;&#x503C;</span>
		<span class="token global">$_POST</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span> <span class="token operator">=</span> <span class="token single-quoted-string string">&apos;&apos;</span><span class="token punctuation">;</span>
	<span class="token punctuation">}</span>
	<span class="token comment">// &#x4E0E;js&#x7C7B;&#x4F3C;,&#x53EF;&#x4EE5;&#x7528;&#x4E09;&#x5143;&#x8FD0;&#x7B97;&#x7B26;&#x8FDB;&#x884C;&#x7B80;&#x5316;</span>
	<span class="token keyword">echo</span> <span class="token function">isset</span><span class="token punctuation">(</span><span class="token global">$_POST</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span><span class="token punctuation">)</span> <span class="token operator">?</span> <span class="token global">$_POST</span><span class="token punctuation">[</span><span class="token single-quoted-string string">&apos;email&apos;</span><span class="token punctuation">]</span> <span class="token punctuation">:</span> <span class="token single-quoted-string string">&apos;&apos;</span><span class="token punctuation">;</span>

	<span class="token comment">// &#x4F7F;&#x7528;&lt;pre&gt;&#x6807;&#x7B7E;,&#x5728;&#x7F51;&#x9875;&#x4E2D;&#x53EF;&#x4EE5;&#x5B9E;&#x73B0;&#x683C;&#x5F0F;&#x5316;&#x8F93;&#x51FA;</span>
	<span class="token keyword">echo</span> <span class="token single-quoted-string string">&apos;&lt;pre&gt;&apos;</span><span class="token punctuation">;</span>
	<span class="token function">print_r</span><span class="token punctuation">(</span><span class="token global">$_POST</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token delimiter important">?&gt;</span>
</pre>
      </div>
      
      
    
    
    
    
    
    
    
    
  
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